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How to run a python script from IDLE interactive shell?
...s.call(['python', 'helloworld.py']) # Just run the program
subprocess.check_output(['python', 'helloworld.py']) # Also gets you the stdout
With arguments:
subprocess.call(['python', 'helloworld.py', 'arg'])
Read the docs for details :-)
Tested with this basic helloworld.py:
import sys
if le...
How to dynamic new Anonymous Class?
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All you're doing is saying that dynamic properties are not identical to strongly-typed properties. This is trivially true.
– Steven Sudit
Sep 18 '10 at 2:31
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Why is std::map implemented as a red-black tree?
...these trees require that nodes carry information on height, weight, color, etc. Only Splay trees are free from such additional info. But most people are afraid of Splay trees, because of the ramdomness of their structure!
Finally, trees can also carry weight information in the nodes, permitting wei...
How to select multiple files with ?
...ltiple="multiple"
and if you are using php then you will get the data in $_FILES and
use var_dump($_FILES) and see output and do processing
Now you can iterate over and do the rest
share
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improve...
How to make junior programmers write tests? [closed]
...ng over the shoulder of the driver and pointing out suggestions, mistakes, etc as they go). It may seem like a waste of resources, but you will find:
That these guys together can produce code plenty fast and of higher quality.
If your junior guy learns enough to "get it" with a senior guy directi...
How to install a specific JDK on Mac OS X?
I want to install a specific JDK (the latest for example). For this, I went to the JDK download homepage: http://java.sun.com/javase/downloads/index.jsp .
I looked for a Mac version, but I'm a bit surprised to only see downloadable versions for Linux, Windows and Solaris ...
...
Is there an equivalent of CSS max-width that works in HTML emails?
...gt; elements is necessary, or else the <td> with the content will stretch to fill the entire <tr>. But this is definitely the best solution of the ones offered.
– Chris Strickland
Jan 22 '15 at 0:54
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How can I check if a directory exists in a Bash shell script?
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For modern versions of bash, ksh, etc. [...] is a builtin
– fpmurphy
Mar 24 '11 at 14:22
80
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Hiding elements in responsive layout?
...e-lg, hidden-lg)
Much older Bootstrap
.hidden-phone, .hidden-tablet etc. are unsupported/obsolete.
UPDATE:
In Bootstrap 4 there are 2 types of classes:
The hidden-*-up which hide the element when the viewport is at the given breakpoint or wider.
hidden-*-down which hide the element when t...
“:” (colon) in C struct - what does it mean? [duplicate]
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Those are bit fields. Basically, the number after the colon describes how many bits that field uses. Here is a quote from MSDN describing bit fields:
The constant-expression specifies the width of the field in bits. The
type-specifier for the dec...